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Feb 19th, 2019
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  1. public class CoinFlips extends ConsoleProgram
  2. {
  3. public static final int FLIPS = 100;
  4.  
  5. public void run()
  6. {
  7. int numHeads = 0;
  8. int numTails = 0;
  9. for( int i=0; i<FLIPS; i++)
  10. {
  11. boolean heads = Randomizer.nextBoolean();
  12. if( heads )
  13. {
  14. System.out.println("Heads");
  15. numHeads = numHeads + 1;
  16. }
  17. else
  18. {
  19. System.out.println("Tails");
  20. numTails = numTails + 1;
  21. }
  22. }
  23. System.out.println("Heads: " + numHeads);
  24. System.out.println("Tails: " + numTails);
  25.  
  26. double pctHeads = (double)numHeads/FLIPS ;
  27. double pctTails = (double)numTails/FLIPS ;
  28.  
  29. System.out.println("% Heads: " + pctHeads);
  30. System.out.println("% Tails: " + pctTails);
  31. }
  32. }
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